Php/docs/arrayobject.count

• PHP Manual
• ArrayObject
• Get the number of public properties in the ArrayObject

ArrayObject::count

(PHP 5, PHP 7)

ArrayObject::count — Get the number of public properties in the ArrayObject

Description

public ArrayObject::count ( ) : int

Get the number of public properties in the ArrayObject.

Parameters

This function has no parameters.

Return Values

The number of public properties in the ArrayObject.

Note:

When the ArrayObject is constructed from an array all properties are public.

Examples

Example #1 ArrayObject::count() example

<?phpclass Example {    public $public = 'prop:public';    private $prv   = 'prop:private';    protected $prt = 'prop:protected';}$arrayobj = new ArrayObject(new Example());var_dump($arrayobj->count());$arrayobj = new ArrayObject(array('first','second','third'));var_dump($arrayobj->count());?>

The above example will output:

int(1)
int(3)